koolstofcoaching.com - robtex.com
koolstofcoaching.com
| DNSSEC | ⚠️ Not signed | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778413831 | ||||||
Previously MX for
DNS History
7 records (0 active, 7 former)
○NSns21.dns-shield.com2017-11-27 → 2017-11-27 · 4 obs
○ 2016-12-06 05:34:58
● 2017-11-27 23:13:04
○ 2026-03-22 12:11:36
○ 2026-05-10 12:06:46
● 2017-11-27 23:13:04
○ 2026-03-22 12:11:36
○ 2026-05-10 12:06:46
○NSns22.dns-shield.com2017-11-27 → 2017-11-27 · 4 obs
○ 2016-12-06 05:34:58
● 2017-11-27 23:13:04
○ 2026-03-22 12:11:36
○ 2026-05-10 12:06:46
● 2017-11-27 23:13:04
○ 2026-03-22 12:11:36
○ 2026-05-10 12:06:46
○NSns3.atomiclayer.com2015-06-26 → 2016-12-06 · 4 obs
● 2015-06-26 11:05:22
● 2016-12-06 05:34:58
○ 2017-11-27 23:13:04
○ 2026-05-10 12:06:46
● 2016-12-06 05:34:58
○ 2017-11-27 23:13:04
○ 2026-05-10 12:06:46
○NSns4.atomiclayer.com2015-06-26 → 2016-12-06 · 4 obs
● 2015-06-26 11:05:22
● 2016-12-06 05:34:58
○ 2017-11-27 23:13:04
○ 2026-05-10 12:06:46
● 2016-12-06 05:34:58
○ 2017-11-27 23:13:04
○ 2026-05-10 12:06:46
○MXkoolstofcoaching.com2015-06-26 → 2017-11-27 · 4 obs
● 2015-06-26 11:05:22
● 2017-11-27 23:13:04
○ 2026-03-22 12:11:36
○ 2026-05-10 12:06:46
● 2017-11-27 23:13:04
○ 2026-03-22 12:11:36
○ 2026-05-10 12:06:46
○A198.12.83.172015-06-26 → 2016-12-06 · 4 obs
● 2015-06-26 11:05:22
● 2016-12-06 05:34:58
○ 2017-11-27 23:13:04
○ 2026-05-10 12:06:46
● 2016-12-06 05:34:58
○ 2017-11-27 23:13:04
○ 2026-05-10 12:06:46
○A96.125.178.1452017-11-27 → 2017-11-27 · 4 obs
○ 2016-12-06 05:34:58
● 2017-11-27 23:13:04
○ 2026-03-22 12:11:36
○ 2026-05-10 12:06:46
● 2017-11-27 23:13:04
○ 2026-03-22 12:11:36
○ 2026-05-10 12:06:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
✅ Authoritative Response
Server:2001:503:d414::30
NS records: f.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|